GMRT 2025 photos

Morning session

Attendees gather in the lecture room before the meeting
The Museum staff look after our food and drink needs throughout
Tom Stevenson prepares to welcome us
Martin Hall GM8IEM opens the proceedings and chairs the morning session
Brian Howie GM4DIJ spoke on the Design and Construction of Feed Horns for the Sky Mini Dish
Barry Lewis G4SJH (RSGB Microwave Manager) spoke about Microwave Bands in the Spotlight.

GMRT construction competition entries

Mark Hughes G4ISM, last year’s winner, had been busy again this year with three competition entries. The fourth entry was from Brian Flynn GM8BJF.

The most desirable GM4LBV trophy
24 GHz Waveguide switch (Mark Hughes GM4ISM)
Noise figure meter (Brian Flynn GM8BJF)
PCB for PLL Code Loader using RP2040 Zero (Mark Hughes GM4ISM)
GaAs Amplifier PSU (Mark Hughes GM4ISM)

Lunch time

The usual excellent buffet lunch was provided by the museum staff.

Attendees enjoy the opportunity to catch up over lunch
In the museum there are always some tables with interesting items for sale

Afternoon session

The afternoon session was chaired by Andy Sinclair GM4LLD. It ended with the announcement of the winner of the construction competition; for details see the written report.

Andy Sinclair GM4LLD opening the afternoon session
Geoffrey Pike GI0GDP spoke about PAs from 23cm to 3cm
Brian Howie GM4DIJ spoke on the Design and Construction of Feed Horns for the Sky Mini Dish
Mark Hughes GM4ISM talked about 3D Printing
Judges for the construction competition David Stockton GM4ZNX and Sam Jewell G4DDK

Evening dinner

As usual there was a dinner after the round table event; unfortunately we do not (to date!) have any photos of the tables.

Photos by Tom Stevenson and John Cooke

Scroll to Top